ui/gfx/image/canvas_image_source.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/gfx/image/canvas_image_source.h"
   6
   7 #include "base/logging.h"
   8 #include "ui/gfx/canvas.h"
   9 #include "ui/base/layout.h"
  10
  11 namespace gfx {
  12
  13 ////////////////////////////////////////////////////////////////////////////////
  14 // CanvasImageSource
  15
  16 CanvasImageSource::CanvasImageSource(const gfx::Size& size, bool is_opaque)
  17     : size_(size),
  18       is_opaque_(is_opaque) {
  19 }
  20
  21 gfx::ImageSkiaRep CanvasImageSource::GetImageForScale(
  22     ui::ScaleFactor scale_factor) {
  23   gfx::Canvas canvas(size_, scale_factor, is_opaque_);
  24   Draw(&canvas);
  25   return canvas.ExtractImageRep();
  26 }
  27
  28 }  // namespace gfx